Here’s a good article from the WPSSO FAQ as well: https://wpsso.com/docs/plugins/wpsso/faqs/why-shouldnt-i-upload-small-images-to-the-media-library/

This one might be useful too: https://wpsso.com/docs/plugins/wpsso/faqs/how-does-wpsso-find-detect-select-images/

And if image quality if a concern, you may want to activate the WPSSO TIE add-on as well. ?? https://surniaulula.com/standards/og/better-wordpress-thumbnails-for-facebook-google-open-graph-pinterest-schema-seo-twitter-etc/

js.

<!-- og:image:1 --><meta property="og:image" content="https://www.viajerosenruta.com/wp-content/uploads/2019/02/faada-bloggers.jpg"/>
<!-- og:image:1 --><meta property="og:image:width" content="300"/>
<!-- og:image:1 --><meta property="og:image:height" content="300"/>
<!-- og:image:1 --><meta property="og:image:alt" content="Viajeros en Ruta apoya el turismo responsable con los animales"/>

js.